# Outbound Request Ports used by the PerfectScale Agent and Autoscaler

## API

Port 443, TCP

```
api.app.perfectscale.io:443 (https)
```

## S3

1. If you **can** enable egress to AWS S3 in **eu-central-1** by path style:<br>

   **Port 443, TCP**

   * <https://s3.eu-central-1.amazonaws.com/customer-data.prod.perfectscale.io>
   * <https://s3.dualstack.eu-central-1.amazonaws.com/customer-data.prod.perfectscale.io>
2. If you **can not** enable egress to AWS S3 in **eu-central-1** by path style:<br>

   **Port 443, TCP**

   * <https://customer-data-prod-perfectscale-io.s3.eu-central-1.amazonaws.com>
   * <https://customer-data-prod-perfectscale-io.s3.dualstack.eu-central-1.amazonaws.com>

{% hint style="info" %}
:bulb:**NOTE**: the additional configuration on the PerfectScale side is required. If the **path style is not allowed**, please contact customer support via [support@perfectscale.io](mailo:support@perfectscale.io) or our [Slack Community](https://join.slack.com/t/perfectscalecommunity/shared_invite/zt-1tu9teu9e-Z9tGt4LpNI8tUC3j8obcmQ), indicating that you need to use a virtual hosted style endpoint.
{% endhint %}

## Images Pull

To allow your kubelet to pull the PerfectScale Exporter and Autoscaler images, make sure the following domain is whitelisted for the worker node:

```
https://public.ecr.aws/perfectscale-io
```


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.